Abstract Barium titanate (BaTiO 3 ) nanoparticles (BTNPs) have been considered as emerging materials in biomedical sector through last decades due to the excellent physicochemical properties such dielectric and piezoelectric structures, biocompatibility, nonlinear optical characteristics. In this study, BTNPs were synthesized via co-precipitation method using barium carbonate titanium dioxide b...

Rectal bleeding often heralds serious colonic disease. The literature suggests that colonoscopy is superior to barium enema plus sigmoidoscopy, although no good comparative studies exist. Seventy one patients with overt rectal bleeding had prospectively flexible sigmoidoscopy, double contrast barium enema and colonoscopy completed independently. Against the gold standard, the sensitivity and sp...

Introduction: It’s a rare report about intestinal obstruction caused by barium retention after small bowel radiography of oral barium. An 83-year-old woman was admitted for bile duct cancer with metal stent and incomplete intestinal obstruction .The patient ever did upper gastrointestinal barium meal examination which showed the mucosa of descending part of duodenum was unclear and contrast med...

BACKGROUND AND AIMS In hemostasis for colonic diverticular bleeding, the incidence of recurrent bleeding is higher in deep colonic diverticulum than in shallow. We aimed to improve and evaluate barium impaction therapy using an enteroscopic overtube with balloon. PATIENTS AND METHOD We performed barium impaction therapy in three patients with a diagnosis of deep colonic diverticular bleeding....

Timed barium esophagogram (TBE) is a simple and objective method for assessing the esophageal emptying. The technique of TBE is similar to usual barium swallow with some modifications, which include taking multiple sequential films at pre-decided time interval after a single swallow of a fixed volume of a specific density barium solution. While many authors have used height and width of the bar...

The results of studies on the processing brine from lakes Karaumbet and Barsakelmes for magnesium hydroxide sodium calcium solutions purified by distillation liquid, carbonate, barium chloride are presented. Desulfation wound with distiller’s liquid was carried out at a CaO rate 100% sulfate ions. Excess precipitated additional purification ions 95-98% stoichiometry. As result, residual content...

This contribution presents the effect of two ortholog enzymes from marine sponges called silicateins on formation silica carbonate biomorphs alkaline metals (Ca, Ba, Sr). In vivo, these participate in polymerization silica. Silicateins Tethya aurantia and Suberitis domuncula were produced recombinantly presented different degrees activity, as evidenced by their ability to cleave silyl ether-lik...

Single-molecule fluorescence imaging (SMFI) of gas-phase ions has been proposed for “barium tagging,” a burgeoning area research in particle physics to detect individual barium daughter ions. Th...

In the present study, Floating Drug Delivery Beads (FDDS) were prepared with sodium alginate/ starch blend as a matrix, sodium hydrogen carbonate as a pore forming agent, methyl cellulose as a binder and barium chloride solution as a hardening agent. In order to prepare the beads with different porosity and morphology the ratio between pore forming agent to polymer blend and ratio of the co...

Barium Oxide(BaO) nanoparticles were synthesized by simple co-precipitation method and were investigated by the catalytic activity of synthesized barium oxide nanopaticles was enumerated by epoxidation of styrene. The reaction was carried out and the product was obtained at higher efficiency. Particularly, the photocatalytic efficiency was estimated by degradation of Rhodamine-B (RhB) dye using...